dc2a38cdf2
SyncVar::IsFlagSet returns true if any flag is set. This is wrong. Check the actual requested flag. llvm-svn: 305281
32 lines
608 B
C++
32 lines
608 B
C++
// RUN: %clangxx_tsan -O1 --std=c++11 %s -o %t && %run %t 2>&1 | FileCheck %s
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#include "custom_mutex.h"
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// Test that custom annoations provide normal mutex synchronization
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// (no race reports for properly protected critical sections).
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Mutex mu(true, 0);
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long data;
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void *thr(void *arg) {
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barrier_wait(&barrier);
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mu.Lock();
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data++;
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mu.Unlock();
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return 0;
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}
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int main() {
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barrier_init(&barrier, 2);
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pthread_t th;
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pthread_create(&th, 0, thr, 0);
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barrier_wait(&barrier);
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mu.Lock();
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data++;
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mu.Unlock();
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pthread_join(th, 0);
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fprintf(stderr, "DONE\n");
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return 0;
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}
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// CHECK: DONE
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